4455003112 has 64 divisors (see below), whose sum is σ = 10113264000. Its totient is φ = 1797209856.

The previous prime is 4455003109. The next prime is 4455003121. The reversal of 4455003112 is 2113005544.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 153714 + ... + 180382.

It is an arithmetic number, because the mean of its divisors is an integer number (158019750).

Almost surely, 2^4455003112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4455003112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5056632000).

4455003112 is an abundant number, since it is smaller than the sum of its proper divisors (5658260888).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4455003112 is a wasteful number, since it uses less digits than its factorization.

4455003112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26858 (or 26854 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 4455003112 is about 66745.8096961899. The cubic root of 4455003112 is about 1645.4423488659.

Adding to 4455003112 its reverse (2113005544), we get a palindrome (6568008656).

The spelling of 4455003112 in words is "four billion, four hundred fifty-five million, three thousand, one hundred twelve".